diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index b3074c2d2..120863aec 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:17.0.6-19"
-export PIKA_PACKAGE_NAME="llvm-toolchain-17"
+export PIKA_PACKAGE_VERSION="2.7.0-30"
+export PIKA_PACKAGE_NAME="gcl27"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"